DIN PN16 / PN20 / Class 150 Stainless Steel Flange Enquiry
工业采购项目
准备更清晰的 RFQ
请提供以下信息,帮助 RELIA 理解零件要求并与您确认下一步。
- 图纸、样品或参考标准
- 材料牌号和首选工艺
- 尺寸、公差和表面处理
- 应用、目标数量和目的地
生产周期、包装和运输条款将在规格与贸易条件确认后按项目确定。
-
Surface TreatmentFFmodel numberDIN ANSI JIS
-
ApplicationConstruction, Environmental Engineering, Fiber Optic Co MMunication, Chemical Industry, Air Conditioning, Agricultural IrrigationPressureClass150/300/600/9001500/2500
-
ColorSilverPackingPlywood\wooden Pallets
-
CoatingBlank Paint
This stainless steel flange enquiry includes PN16, PN20 and Class 150 title references. The actual variant names Socket Weld Flange, but the gallery does not establish its internal socket detail. Confirm the selected flange through a sectional drawing before using the subtype, pressure labels or photographs to specify a joint.
Verify the socket configuration and one selected size
Request a section showing socket recess, bore, pipe engagement and welding detail. Match it to one nominal size and the actual adjoining pipe. The half-inch to twenty-four-inch option describes a range-like label, not selected dimensions or proven supply capacity. Record flange diameter, thickness, hub dimensions, bolt circle and hole count/diameter. The necked or hubbed shapes in the photos cannot establish these measurements.
Assign one standard and pressure designation
Specify the numbered document and edition behind the DIN ANSI JIS entry. Clarify whether the requirement is PN16, PN20 or Class 150, and obtain its basis for the chosen size, material and standard. Do not treat these labels as equivalent or as verified multiple ratings. Ask for clarification of the malformed pressure string in the table without silently interpreting its merged numbers. Agree the actual stainless grade and traceable material evidence separately.
Check the sealing face and completed flange joint
Confirm whether FF describes the selected sealing face despite appearing under Surface Treatment. Define its mating face, finish, gasket and bolting, together with socket welding and inspection requirements. Clarify actual coating and sealing-surface condition beyond Silver and Blank Paint. Casting Test wording requires production records and test scope/results before it can support acceptance. Supply fluid, pressure, temperature, corrosion and mechanical loads for complete joint assessment; the industry list does not qualify a particular service.






每个产品询价都需要的技术信息
在最终确认产品前先整理需求。
产品页只是起点。在确认库存匹配或定制生产前,我们会评审图纸、样品、接口、材料、数量及验收要求。
结合您的项目场景讨论该产品。
提供现有图纸、样品、参考件、目标数量及应用信息。尚不确定的项目可留待评审。